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Display error message when trying to delete non-empty directory (#1321)

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* Non-empty directory check

* Non-empty directory check

* Display error when attempting to delete non-empty directory

* Clang

Delete white-space that the friggin editor added

* is_empty_directory

* is_empty_directory

* is_empty_directory

* Now need to check if it's a directory first
This commit is contained in:
Mark Thompson
2023-07-30 15:46:59 -05:00
committed by GitHub
parent 411f6c0a34
commit 91c6e3fc30
3 changed files with 17 additions and 0 deletions
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11
firmware/application/file.cpp
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@@ -568,6 +568,17 @@ bool is_directory(const path& file_path) {
return fr == FR_OK && is_directory(static_cast<file_status>(filinfo.fattrib));
}
bool is_empty_directory(const path& file_path) {
DIR dir;
FILINFO filinfo;
if (!is_directory(file_path))
return false;
auto result = f_findfirst(&dir, &filinfo, reinterpret_cast<const TCHAR*>(file_path.c_str()), (const TCHAR*)u"*");
return !((result == FR_OK) && (filinfo.fname[0] != (TCHAR)'\0'));
}
space_info space(const path& p) {
DWORD free_clusters{0};
FATFS* fs;